JP3754856B2 - 有機発光素子 - Google Patents
有機発光素子 Download PDFInfo
- Publication number
- JP3754856B2 JP3754856B2 JP2000019242A JP2000019242A JP3754856B2 JP 3754856 B2 JP3754856 B2 JP 3754856B2 JP 2000019242 A JP2000019242 A JP 2000019242A JP 2000019242 A JP2000019242 A JP 2000019242A JP 3754856 B2 JP3754856 B2 JP 3754856B2
- Authority
- JP
- Japan
- Prior art keywords
- group
- substituted
- general formula
- unsubstituted
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
- H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/40—Organosilicon compounds, e.g. TIPS pentacene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
- H10K85/626—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/655—Aromatic compounds comprising a hetero atom comprising only sulfur as heteroatom
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/10—Transparent electrodes, e.g. using graphene
- H10K2102/101—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO]
- H10K2102/103—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO] comprising indium oxides, e.g. ITO
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
- H10K85/114—Poly-phenylenevinylene; Derivatives thereof
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
- H10K85/115—Polyfluorene; Derivatives thereof
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/141—Organic polymers or oligomers comprising aliphatic or olefinic chains, e.g. poly N-vinylcarbazol, PVC or PTFE
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/141—Organic polymers or oligomers comprising aliphatic or olefinic chains, e.g. poly N-vinylcarbazol, PVC or PTFE
- H10K85/146—Organic polymers or oligomers comprising aliphatic or olefinic chains, e.g. poly N-vinylcarbazol, PVC or PTFE poly N-vinylcarbazol; Derivatives thereof
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/151—Copolymers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/30—Coordination compounds
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/30—Coordination compounds
- H10K85/311—Phthalocyanine
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/30—Coordination compounds
- H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/30—Coordination compounds
- H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
- H10K85/324—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising aluminium, e.g. Alq3
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/30—Coordination compounds
- H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
- H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
- H10K85/621—Aromatic anhydride or imide compounds, e.g. perylene tetra-carboxylic dianhydride or perylene tetracarboxylic di-imide
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
- H10K85/622—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
- H10K85/624—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing six or more rings
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
- H10K85/633—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/653—Aromatic compounds comprising a hetero atom comprising only oxygen as heteroatom
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/654—Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/656—Aromatic compounds comprising a hetero atom comprising two or more different heteroatoms per ring
- H10K85/6565—Oxadiazole compounds
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/917—Electroluminescent
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000019242A JP3754856B2 (ja) | 2000-01-27 | 2000-01-27 | 有機発光素子 |
US09/768,499 US6458476B1 (en) | 2000-01-27 | 2001-01-25 | Organic luminescence device with spiro compound |
EP01300728A EP1120840A3 (en) | 2000-01-27 | 2001-01-26 | Organic luminescence device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000019242A JP3754856B2 (ja) | 2000-01-27 | 2000-01-27 | 有機発光素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001210474A JP2001210474A (ja) | 2001-08-03 |
JP3754856B2 true JP3754856B2 (ja) | 2006-03-15 |
Family
ID=18545975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000019242A Expired - Fee Related JP3754856B2 (ja) | 2000-01-27 | 2000-01-27 | 有機発光素子 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6458476B1 (US06458476-20021001-C00015.png) |
EP (1) | EP1120840A3 (US06458476-20021001-C00015.png) |
JP (1) | JP3754856B2 (US06458476-20021001-C00015.png) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10141266A1 (de) * | 2001-08-21 | 2003-03-06 | Syntec Ges Fuer Chemie Und Tec | Elektrolumineszierende Derivate der 2,5-Diamino-terephthalsäure und deren Verwendung in organischen Leuchtdioden |
WO2003020847A1 (en) * | 2001-09-03 | 2003-03-13 | Canon Kabushiki Kaisha | Organic luminescence device |
JP4843889B2 (ja) * | 2001-09-26 | 2011-12-21 | 東レ株式会社 | 発光素子 |
US7014925B2 (en) * | 2003-04-29 | 2006-03-21 | Canon Kabushiki Kaisha | Heterogeneous spiro compounds in organic light emitting device elements |
US6852429B1 (en) | 2003-08-06 | 2005-02-08 | Canon Kabushiki Kaisha | Organic electroluminescent device based on pyrene derivatives |
US8034466B2 (en) | 2004-12-06 | 2011-10-11 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element and light-emitting device using the same |
KR101223720B1 (ko) * | 2006-06-05 | 2013-01-17 | 삼성디스플레이 주식회사 | 고분자 화합물 및 이를 이용한 유기 발광 소자 |
FR2933238B1 (fr) * | 2008-06-27 | 2011-01-14 | Commissariat Energie Atomique | Nouveaux materiaux macromoleculaires semi-conducteurs organiques mesomorphes |
US8435647B2 (en) * | 2008-11-26 | 2013-05-07 | Koninklijke Philips Electronics N.V. | OLED including hole-conducting material |
CN104203955B (zh) * | 2012-03-23 | 2017-11-17 | 默克专利有限公司 | 用于电致发光器件的9,9,‑螺二氧杂蒽衍生物 |
KR102289820B1 (ko) * | 2014-08-01 | 2021-08-17 | 삼성전자주식회사 | 축합환 화합물 및 이를 포함한 유기 발광 소자 |
US10680184B2 (en) | 2016-07-11 | 2020-06-09 | Universal Display Corporation | Organic electroluminescent materials and devices |
CN107056805B (zh) * | 2017-06-21 | 2019-08-06 | 中节能万润股份有限公司 | 一种以氧杂蒽螺噻杂蒽氧化物为母核的有机电致发光材料及其应用 |
CN110343048A (zh) * | 2018-04-04 | 2019-10-18 | 江苏三月光电科技有限公司 | 一种含有螺二苯并环庚烯芴结构的有机化合物及其应用 |
CN110003024B (zh) * | 2019-04-17 | 2022-03-01 | 中节能万润股份有限公司 | 一种含螺二(二苯并环庚烯)的有机空穴传输材料及其制备方法与应用 |
CN110698494B (zh) * | 2019-10-15 | 2021-08-31 | 浙江虹舞科技有限公司 | 一种电荷传输材料及有机发光元件 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4539507A (en) | 1983-03-25 | 1985-09-03 | Eastman Kodak Company | Organic electroluminescent devices having improved power conversion efficiencies |
US4720432A (en) | 1987-02-11 | 1988-01-19 | Eastman Kodak Company | Electroluminescent device with organic luminescent medium |
US4885211A (en) | 1987-02-11 | 1989-12-05 | Eastman Kodak Company | Electroluminescent device with improved cathode |
JPH07119407B2 (ja) | 1989-03-20 | 1995-12-20 | 出光興産株式会社 | エレクトロルミネッセンス素子 |
US5130603A (en) | 1989-03-20 | 1992-07-14 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence device |
GB8909011D0 (en) | 1989-04-20 | 1989-06-07 | Friend Richard H | Electroluminescent devices |
JP2815472B2 (ja) | 1990-01-22 | 1998-10-27 | パイオニア株式会社 | 電界発光素子 |
JP2998187B2 (ja) | 1990-10-04 | 2000-01-11 | 住友化学工業株式会社 | 有機エレクトロルミネッセンス素子 |
EP0443861B2 (en) | 1990-02-23 | 2008-05-28 | Sumitomo Chemical Company, Limited | Organic electroluminescence device |
US5026894A (en) * | 1990-03-12 | 1991-06-25 | University Of South Carolina | Compound for use in the synthesis of semiconducting polymers with perpendicularly arranged cores and method of synthesizing said compound |
GB9018698D0 (en) | 1990-08-24 | 1990-10-10 | Lynxvale Ltd | Semiconductive copolymers for use in electroluminescent devices |
US5382477A (en) | 1991-02-27 | 1995-01-17 | Sanyo Electric Co., Ltd. | Organic electroluminescent element and process for producing the same |
US5151629A (en) | 1991-08-01 | 1992-09-29 | Eastman Kodak Company | Blue emitting internal junction organic electroluminescent device (I) |
JPH05202356A (ja) | 1991-09-11 | 1993-08-10 | Pioneer Electron Corp | 有機エレクトロルミネッセンス素子 |
JP3255190B2 (ja) | 1991-12-03 | 2002-02-12 | 日本電気株式会社 | 音声符号化装置並びにその分析器及び合成器 |
JP3328731B2 (ja) | 1991-12-05 | 2002-09-30 | 住友化学工業株式会社 | 有機エレクトロルミネッセンス素子 |
EP0562517B1 (en) | 1992-03-23 | 1997-08-27 | Canon Kabushiki Kaisha | Solar cell with a polymer protective layer |
US5514878A (en) | 1994-03-18 | 1996-05-07 | Holmes; Andrew B. | Polymers for electroluminescent devices |
US5409783A (en) | 1994-02-24 | 1995-04-25 | Eastman Kodak Company | Red-emitting organic electroluminescent device |
EP0676461B1 (de) | 1994-04-07 | 2002-08-14 | Covion Organic Semiconductors GmbH | Spiroverbindungen und ihre Verwendung als Elektrolumineszenzmaterialien |
JPH09202878A (ja) | 1996-01-25 | 1997-08-05 | Nippon Telegr & Teleph Corp <Ntt> | 近紫外・紫外波長帯発光素子 |
JPH09227576A (ja) | 1996-02-23 | 1997-09-02 | Sony Corp | 金属複核錯体、その製造方法及び光学的素子 |
JP3620186B2 (ja) * | 1996-12-12 | 2005-02-16 | 凸版印刷株式会社 | 有機薄膜el素子 |
DE19711714A1 (de) * | 1997-03-20 | 1998-10-01 | Hoechst Ag | Spiroverbindungen und deren Verwendung |
JP3514417B2 (ja) | 1997-09-16 | 2004-03-31 | キヤノン株式会社 | 有機化合物、その重合体および有機電界発光素子 |
JPH11273863A (ja) * | 1998-03-25 | 1999-10-08 | Toyota Central Res & Dev Lab Inc | 有機電界発光素子 |
-
2000
- 2000-01-27 JP JP2000019242A patent/JP3754856B2/ja not_active Expired - Fee Related
-
2001
- 2001-01-25 US US09/768,499 patent/US6458476B1/en not_active Expired - Fee Related
- 2001-01-26 EP EP01300728A patent/EP1120840A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US6458476B1 (en) | 2002-10-01 |
US20020048686A1 (en) | 2002-04-25 |
JP2001210474A (ja) | 2001-08-03 |
EP1120840A3 (en) | 2005-10-26 |
EP1120840A2 (en) | 2001-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4240841B2 (ja) | 有機発光素子 | |
JP4871464B2 (ja) | 有機発光素子 | |
JP3571977B2 (ja) | 有機発光素子 | |
KR100644913B1 (ko) | 올리고플루오레닐렌 화합물 | |
JP3919583B2 (ja) | 有機発光素子 | |
JP3754856B2 (ja) | 有機発光素子 | |
JP2003138251A (ja) | 有機発光素子 | |
JP3587361B2 (ja) | 有機発光素子 | |
JP2003123981A (ja) | 有機発光素子 | |
JP4100887B2 (ja) | 有機発光素子 | |
JP3840085B2 (ja) | 有機発光素子 | |
JP2003109760A (ja) | 有機発光素子 | |
JP2003109764A (ja) | 有機発光素子 | |
JP4136352B2 (ja) | 有機発光素子 | |
JP2003077671A (ja) | 有機発光素子 | |
JP4620916B2 (ja) | 有機発光素子 | |
JP4006211B2 (ja) | 有機発光素子 | |
JP2003068464A (ja) | 有機発光素子 | |
JP2003077670A (ja) | 有機発光素子 | |
JP3840084B2 (ja) | 有機発光素子 | |
JP4630508B2 (ja) | 有機発光素子 | |
JP2003123972A (ja) | 有機発光素子 | |
JP2002324675A (ja) | 有機発光素子 | |
JP2000306670A (ja) | 有機発光素子 | |
JP3624118B2 (ja) | 有機発光素子 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050907 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20051107 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20051207 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20051219 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081222 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091222 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091222 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101222 Year of fee payment: 5 |
|
LAPS | Cancellation because of no payment of annual fees |